Model: NAS1443S10

Key Washer

Properties:

Hole Diameter

1.750 inches

Outside Diameter

Between 2.135 inches and 2.140 inches

External Prebent Key Width

0.240 inches

External Key Quantity

End Application

Aircraft, intruder a-6e; helicopter, mh-53e; ta-4j aircraft; aircraft, hornet f/a-18; helicopter, cobra/attack, ah-1j; helicopter, rh-53; helicopter, ch-53a/d/e; helicopter, hh-53h pave low; aircraft, prowler ea-6b; helicopter, sea knight h-46

Hardness Rating

Between 34.0 rockwell c and 38.0 rockwell c

Color

Black

Material

Steel

Material Specification

Mil-s-18729 military specification single material response

Surface Treatment

Oxide film

Surface Treatment Specification

Mil-c-13924, class 1 military specification single treatment response

Specification Data

80205-nas1443 professional/industrial association standard

NSN

5310-00-933-4305

Part Number

NAS1443S10

Description

Washer,key

CAGE

80205

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part NAS1443S10 NSN 5310-00-933-4305

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01869

FIIG:

A022B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

573

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel